\section{Using the System}
\label{sec:using-system}
We initially tried to upload our implementation of BitTorrent protocol to a fresh horse machine, but we got some permission denied error when another user tried to delete a file which wasn't created by the user.

We have zipped the files and inside there is a folder called script and it contains 2 shell script.
You can start the program with start.sh and kill the program with stop.sh. 
We have tested the code on Linux and Mac, but it doesn't work on Windows. 

There is one important variable that needs to be change, before you can run the start script, you have to specify the path to the folder you have unpacked, by changing "project\_home" variable. 
You can tweak the start script by changing the variable in the beginning of the script, example by change "strategy" variable to 2, peers will use our segments algoritme to download files.

If a completed eclipse environment is need the project can be chechout from \\
\url{http://p2pprojectau.googlecode.com/svn/trunk/jbittorrentapi}, we have included source files in the zip file.

The zip file can be downloaded from \url{http://www.daimi.au.dk/~u060888/P2PP_DELTA.zip}

\begin{comment}
This appendix includes complete instructions on installing and using your system.  Please test your own zip-file in a fresh environment beforehand---we may not have setup our computers exactly as you.
\end{comment}